Files
nextjs-python-web-template/pkgs/clan-cli/clan_cli/webui/routers/flake.py

47 lines
1.4 KiB
Python

import json
from pathlib import Path
from fastapi import APIRouter, HTTPException
from clan_cli.webui.schemas import FlakeAction, FlakeAttrResponse, FlakeResponse
from ...nix import nix_command, nix_flake_show
from .utils import run_cmd
router = APIRouter()
@router.get("/api/flake/attrs")
async def inspect_flake_attrs(url: str) -> FlakeAttrResponse:
cmd = nix_flake_show(url)
stdout = await run_cmd(cmd)
data = json.loads(stdout)
nixos_configs = data["nixosConfigurations"]
flake_attrs = list(nixos_configs.keys())
return FlakeAttrResponse(flake_attrs=flake_attrs)
@router.get("/api/flake")
async def inspect_flake(
url: str,
) -> FlakeResponse:
actions = []
# Extract the flake from the given URL
# We do this by running 'nix flake prefetch {url} --json'
cmd = nix_command(["flake", "prefetch", url, "--json", "--refresh"])
stdout = await run_cmd(cmd)
data: dict[str, str] = json.loads(stdout)
if data.get("storePath") is None:
raise HTTPException(status_code=500, detail="Could not load flake")
content: str
with open(Path(data.get("storePath", "")) / Path("flake.nix")) as f:
content = f.read()
# TODO: Figure out some measure when it is insecure to inspect or create a VM
actions.append(FlakeAction(id="vms/inspect", uri="api/vms/inspect"))
actions.append(FlakeAction(id="vms/create", uri="api/vms/create"))
return FlakeResponse(content=content, actions=actions)